METHOD AND DEVICE FOR CHARGING A STRATIFIED THERMAL ENERGY STORE

摘要

The present invention relates to a method and a device for charging a stratified thermal energy store (2, 3), wherein according to the method, the working fluid of the heat pump (6) 4 are introduced into the gaseous phase into the liquid heat transfer medium 10 of the stratified thermal energy reservoirs 2 and 3 at at least one introduction point 8, And the pressure of the stratified thermal energy storage 2, 3 at the introduction point 8 is equal to or greater than the condensation pressure of the working fluid 4.